ព្រះច័ន្ទ៖ ភាពខុសគ្នារវាងកំណែនានា

ខ្លឹមសារដែលបានលុបចោល ខ្លឹមសារដែលបានសរសេរបន្ថែម
No edit summary
No edit summary
បន្ទាត់ទី១៖
 
{{Infobox planet
| name = ព្រះច័ន្ទ
| apsis =
| symbol = [[File:Moon symbol decrescent.svg|19px|Moon symbol]]
| image = [[File:FullMoon2010.jpg|280px|alt=Full moon in the darkness of the night sky. It is patterned with a mix of light-tone regions and darker, irregular blotches, and scattered with varying sizes of impact craters, circles surrounded by out-thrown rays of bright ejecta.|Full moon]]
| caption = [[Full moon]] as seen from Earth's [[northern hemisphere]]
| periapsis = 363,295 km<br>(0.0024 [[Astronomical unit|AU]])
| apoapsis = 405,503 km <br>(0.0027 [[Astronomical unit|AU]])
| semimajor = 384,399 km<br> ({{val|0.00257|u=AU}})<ref name="W06"/>
| eccentricity = {{val|0.0549}}<ref name="W06"/>
| period = {{val|27.321582|ul=d}} {{nowrap|(27 d 7 h 43.1 min<ref name="W06"/>)}}
| synodic_period = {{val|29.530589|u=d}} {{nowrap|(29 d 12 h 44 min 2.9 s)}}
| avg_speed = 1.022&nbsp;[[kilometre per second|km/s]]
| inclination = 5.145° to the [[ecliptic]]<ref name="Lang2011"/> (between 18.29° and 28.58° to Earth's [[equator]])<ref name="W06"/><!--Wieczorek et al. 2006; 18.29° when the longitude of the Moon's ascending node is 180°, 28.58° when it is 0°-->
| asc_node =
| arg_peri = progressing by one revolution in 8.85&nbsp;years
| satellite_of = [[Earth]]
| flattening = {{val|0.00125}}<!--Calculated from data below-->
| equatorial_radius = 1,738.14&nbsp;km (0.273&nbsp;Earths)<ref name="NSSDC"/>
| polar_radius = {{nowrap|1,735.97&nbsp;km&nbsp;}} {{nowrap|(0.273 Earths)}}<ref name="NSSDC"/>
| mean_radius = {{nowrap|1,737.10&nbsp;km&nbsp;}} {{nowrap|(0.273 Earths)}}<ref name="W06"/><ref name="NSSDC"/>
| circumference = {{nowrap|10,921 km}} ([[equator]]ial)
| surface_area = {{nowrap|3.793{{esp|7}} km<sup>2</sup>&nbsp;}} {{nowrap|(0.074 Earths)}}
| volume = {{nowrap|2.1958{{esp|10}} km<sup>3</sup>&nbsp;}} {{nowrap|(0.020 Earths)}}
| mass = {{nowrap|7.3477{{esp|22}} kg&nbsp;}} {{nowrap|(0.012300 Earths<ref name="W06"/>)}}
| density = {{nowrap|3.3464 [[Gram per cubic centimeter|g/cm<sup>3</sup>]]<ref name="W06"/>}}
| surface_grav = {{nowrap|1.622 [[Metre per second squared|m/s<sup>2</sup>]]}} {{nowrap|(0.165 4 [[G-force|g]])}}
| escape_velocity = {{nowrap|2.38 k[[Metre per second|m/s]]}}
| sidereal_day = {{nowrap|27.321582 [[Day|d]]}} ([[Synchronous rotation|synchronous]])
<!-- Wieczorek et al. 2006 -->
| rot_velocity = {{nowrap|4.627 m/s}}
| axial_tilt = 1.5424° (to [[ecliptic]])<!-- 1.533° according to Conn 2007 --> <br> 6.687° (to [[Orbital plane (astronomy)|orbit plane]])<ref name="Lang2011"/><!-- 6.4° according to<ref name="Grego2005">Grego, Peter, [http://books.google.ca/books?id=z6Pgt9xEW9gC&pg=PA48 ''The Moon and How to Observe It''], Springer, 2005</ref> 6.6783° according to<ref name="Conn2007">Conn, David (2007); ''Lednorf's Dilemma'', AuthorHouse, Bloomington (IN)</ref>-->
| albedo = 0.136<ref name="Saari"/>
| magnitude = −2.5 to −12.9{{efn|name=maxval}} <br> −12.74 (mean [[full moon]])<ref name="NSSDC"/>
| angular_size = 29.3 to 34.1 [[Minute of arc|arcminutes]]<ref name="NSSDC"/>{{efn|name=angular size}}
| temp_name1 = equator
| min_temp_1 = 100 [[kelvin|K]]
| mean_temp_1 = 220 K
| max_temp_1 = 390 K
| temp_name2 = 85°N{{lower|0.3em|<ref name="Vasavada1999"/>}}
| min_temp_2 = 70 K
| mean_temp_2 = 130 K
| max_temp_2 = 230 K
| atmosphere_ref =<ref name="L06"/>
| surface_pressure = 10<sup>−7</sup> [[Pascal (unit)|Pa]] (day) <br> 10<sup>−10</sup> Pa (night){{efn|name=pressure explanation}}
| atmosphere_composition = [[Argon|Ar]], [[Helium|He]], [[Sodium|Na]], [[Potassium|K]], [[Hydrogen|H]], [[Radon|Rn]]
| atmosphere = yes
| adjectives = [[wikt:lunar|lunar]], [[wikt:selenic|selenic]]
}}
 
[[File:Space Telescope Science Institute - Crater Copernicus (pd).jpg|thumb|right|250px|រូបភាពរបស់កែវពង្រីក "ហាបល"​ នៃរណ្តៅរញ្ជួយដី "កូពេរនីកូស" ដែលមានប្រហែល 93 គីឡូម៉ែត្រ។]]